Wilmington weather in April: Wilmington, Ohio: normal highs, lows, rain and records for April
Wilmington in April has a normal high of 64°F and a normal low of 42°F, a daily mean of 53°F, rising from 58°F on the 1st to 68°F by the 30th. Measurable precipitation falls on 13 days in a normal April, 4.46 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 18°C and low of 5°C, 113 mm of precipitation in April.
- NOAA stationWilmington Air Park
- Station IDUSW00013841
- Location39.42°N 83.82°W
- Elevation1,056 ft (322 m)
- Population12,639
- Jan 37° 21°
- Feb 41° 24°
- Mar 51° 32°
- Apr 64° 42°
- May 73° 52°
- Jun 82° 60°
- Jul 84° 63°
- Aug 83° 61°
- Sep 77° 54°
- Oct 65° 44°
- Nov 52° 34°
- Dec 41° 27°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Wilmington in April?
The normal high is 64°F and the normal low 42°F, for a daily mean of 52.7°F. April is 11.5°F warmer than March and 9.8°F cooler than May. April is the 7th warmest month of the year in Wilmington and the 3rd wettest. Across the month the normal high rises 10°F, from 58°F on April 1 to 68°F on April 30. From one year to the next April's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 50°F and 55°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 46%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 58°F | 37°F | 42% | 26% |
| April 8 | 61°F | 39°F | 43% | 26% |
| April 15 | 64°F | 42°F | 44% | 27% |
| April 22 | 66°F | 44°F | 45% | 28% |
| April 30 | 68°F | 47°F | 46% | 29% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 58°F | 37°F | 42% | 26% | 12 h 40 min |
| April 2 | 58°F | 37°F | 42% | 26% | 12 h 40 min |
| April 3 | 59°F | 37°F | 42% | 26% | 12 h 40 min |
| April 4 | 59°F | 38°F | 42% | 26% | 12 h 40 min |
| April 5 | 60°F | 38°F | 42% | 26% | 12 h 50 min |
| April 6 | 60°F | 38°F | 43% | 26% | 12 h 50 min |
| April 7 | 61°F | 39°F | 43% | 26% | 12 h 50 min |
| April 8 | 61°F | 39°F | 43% | 26% | 12 h 50 min |
| April 9 | 61°F | 39°F | 43% | 26% | 13 h |
| April 10 | 62°F | 40°F | 43% | 27% | 13 h |
| April 11 | 62°F | 40°F | 43% | 27% | 13 h |
| April 12 | 63°F | 40°F | 43% | 27% | 13 h |
| April 13 | 63°F | 41°F | 43% | 27% | 13 h 10 min |
| April 14 | 63°F | 41°F | 44% | 27% | 13 h 10 min |
| April 15 | 64°F | 42°F | 44% | 27% | 13 h 10 min |
| April 16 | 64°F | 42°F | 44% | 27% | 13 h 10 min |
| April 17 | 64°F | 42°F | 44% | 27% | 13 h 20 min |
| April 18 | 65°F | 43°F | 44% | 27% | 13 h 20 min |
| April 19 | 65°F | 43°F | 44% | 28% | 13 h 20 min |
| April 20 | 65°F | 43°F | 45% | 28% | 13 h 20 min |
| April 21 | 66°F | 44°F | 45% | 28% | 13 h 30 min |
| April 22 | 66°F | 44°F | 45% | 28% | 13 h 30 min |
| April 23 | 66°F | 44°F | 45% | 28% | 13 h 30 min |
| April 24 | 67°F | 45°F | 45% | 28% | 13 h 30 min |
| April 25 | 67°F | 45°F | 45% | 29% | 13 h 40 min |
| April 26 | 67°F | 45°F | 45% | 29% | 13 h 40 min |
| April 27 | 68°F | 46°F | 45% | 29% | 13 h 40 min |
| April 28 | 68°F | 46°F | 46% | 29% | 13 h 40 min |
| April 29 | 68°F | 47°F | 46% | 29% | 13 h 50 min |
| April 30 | 68°F | 47°F | 46% | 29% | 13 h 50 min |
- Normal high
- 64°FApril average
- Normal low
- 42°FApril average
- Precipitation
- 4.46 inmonth total
- Days with precipitation
- 130.01 inch or more
- Nights at 32°F or colder
- 5
- Daylight
- 12 h 40 min to 13 h 50 minApril 1 to April 30
- Days at 70°F or more
- 10
- Days at 80°F or more
- 2
- Sunshine
- 71%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00013841; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Wilmington in April?
On a given April day the chance of 0.01 inch or more is 44% on average, highest around April 30 (46%). In all, 4.46 in falls on 13 days of a normal April, 1 of them with an inch or more.
In a normal April in Wilmington, 5 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00013841.
What are the records for April in Wilmington?
The warmest April temperature on Wilmington's official record (since 1917) is 92°F, on April 30, 1942; the coldest is 10°F, on April 1, 1923. The wettest April brought 9.44 in (1940); the snowiest, 10.0 inches (1920).
The April mean against the 1991-2020 normal of 52.7°F: 2021 52.3°F (−0.4), 2022 49.9°F (−2.9), 2023 53.6°F (+0.9), 2024 56.6°F (+3.9), 2025 53.8°F (+1.0), 2026 58.9°F (+6.1). 4 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 52.3°F | −0.4°F | 3.14 in |
| 2022 | 49.9°F | −2.9°F | 3.06 in |
| 2023 | 53.6°F | +0.9°F | 3.75 in |
| 2024 | 56.6°F | +3.9°F | 5.28 in |
| 2025 | 53.8°F | +1.0°F | 5.72 in |
| 2026 | 58.9°F | +6.1°F | 4.11 in |
Source: records: ACIS, NWS threaded record ILNthr; recent months: ACIS, station USW00013841. Records and recent months use complete months only.
How does April in Wilmington compare across Ohio?
Across the 99 places PlainClimate covers in Ohio, April normal highs run from 57°F in Sandusky to 67°F in Portsmouth; Wilmington's is 64°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.